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Finding the Fourth Proportional to 9,079.83, 13,604.22 and 4,402.08

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Solution

The fourth proportional to 9,079.83, 13,604.22 and 4,402.08 is: 6,595.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079.83 : 13,604.22 = 4,402.08 : x
  2. Step 2: Convert to fraction form
    9,079.83/13,604.22 = 4,402.08/x
  3. Step 3: Cross multiply
    9,079.83x = 13,604.22 × 4,402.08
  4. Step 4: Simplify right side
    9,079.83x = 59,886,864.78
  5. Step 5: Solve for x
    x = 59,886,864.78/9,079.83
  6. Step 6: Final answer
    x = 6,595.59

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.